```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Temp Mail - 安全临时邮箱服务</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: rgb(63, 63, 70);
            line-height: 1.6;
        }
        h1, h2, h3, h4 {
            font-family: 'Noto Serif SC', serif;
            font-weight: 600;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
        }
        .card-hover {
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .feature-icon {
            font-size: 2.5rem;
            background: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
    </style>
</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 md:py-32 px-4 md:px-0">
        <div class="container mx-auto max-w-6xl text-center">
            <h1 class="text-4xl md:text-6xl font-bold mb-6 leading-tight">安全临时邮箱服务</h1>
            <p class="text-xl md:text-2xl max-w-3xl mx-auto mb-8">即刻创建自动消亡的临时电子邮件地址，保护您的隐私安全</p>
            <div class="flex justify-center space-x-4">
                <a href="#features" class="bg-white text-purple-700 hover:bg-purple-100 px-6 py-3 rounded-full font-medium transition duration-300 inline-flex items-center">
                    <i class="fas fa-info-circle mr-2"></i> 了解更多
                </a>
                <a href="https://etempmail.com/" target="_blank" class="border-2 border-white hover:bg-white hover:text-purple-700 px-6 py-3 rounded-full font-medium transition duration-300 inline-flex items-center">
                    <i class="fas fa-external-link-alt mr-2"></i> 立即体验
                </a>
            </div>
        </div>
    </section>

    <!-- Main Content -->
    <main class="container mx-auto max-w-6xl px-4 py-16">
        <!-- Intro Section -->
        <section class="mb-20">
            <div class="text-center mb-12">
                <h2 class="text-3xl font-bold mb-4">什么是Temp Mail?</h2>
                <div class="w-24 h-1 bg-purple-600 mx-auto"></div>
            </div>
            <div class="grid md:grid-cols-2 gap-8 items-center">
                <div>
                    <p class="text-lg mb-6 leading-relaxed">Temp Mail 平台提供高级临时电子邮件服务，用户可以即刻创建可以自动消亡的电子邮件地址，有效保护个人隐私安全，避免垃圾邮件骚扰。</p>
                    <p class="text-lg leading-relaxed">我们的服务专为需要临时邮箱的场景设计，如注册验证、短期通信等，让您在享受便捷服务的同时，不必担心个人信息泄露。</p>
                </div>
                <div class="bg-white p-6 rounded-xl shadow-lg card-hover">
                    <div class="mermaid">
                        graph TD
                            A[用户需求] -->|临时邮箱| B[Temp Mail]
                            B --> C[创建邮箱]
                            C --> D[接收邮件]
                            D --> E[自动销毁]
                            B --> F[隐私保护]
                            F --> G[无个人信息泄露]
                    </div>
                </div>
            </div>
        </section>

        <!-- Features Section -->
        <section id="features" class="mb-20">
            <div class="text-center mb-12">
                <h2 class="text-3xl font-bold mb-4">核心功能</h2>
                <div class="w-24 h-1 bg-purple-600 mx-auto"></div>
            </div>
            <div class="grid md:grid-cols-3 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-md text-center card-hover">
                    <div class="feature-icon mb-4">
                        <i class="fas fa-envelope"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">多种邮箱选择</h3>
                    <p class="text-gray-600">提供免费的 Edu 和 .COM 临时邮箱，满足不同场景需求，邮箱地址随机生成，确保安全性。</p>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md text-center card-hover">
                    <div class="feature-icon mb-4">
                        <i class="fas fa-clock"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">自动销毁</h3>
                    <p class="text-gray-600">邮箱默认20分钟后自动销毁，您也可以根据需求延长使用时间，到期后所有数据将被彻底清除。</p>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md text-center card-hover">
                    <div class="feature-icon mb-4">
                        <i class="fas fa-shield-alt"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">安全可靠</h3>
                    <p class="text-gray-600">系统自动刷新收件箱内容，提供恢复密钥功能，确保您在需要时可以恢复临时邮箱。</p>
                </div>
            </div>
        </section>

        <!-- Stats Section -->
        <section class="mb-20 bg-gradient-to-r from-purple-50 to-blue-50 p-8 rounded-xl">
            <div class="grid md:grid-cols-4 gap-6 text-center">
                <div class="py-6">
                    <div class="text-4xl font-bold text-purple-700 mb-2">100%</div>
                    <div class="text-gray-600">匿名性</div>
                </div>
                <div class="py-6">
                    <div class="text-4xl font-bold text-purple-700 mb-2">20<small class="text-xl">分钟</small></div>
                    <div class="text-gray-600">默认有效期</div>
                </div>
                <div class="py-6">
                    <div class="text-4xl font-bold text-purple-700 mb-2">∞</div>
                    <div class="text-gray-600">免费邮箱</div>
                </div>
                <div class="py-6">
                    <div class="text-4xl font-bold text-purple-700 mb-2">0</div>
                    <div class="text-gray-600">个人信息收集</div>
                </div>
            </div>
        </section>

        <!-- How it Works -->
        <section class="mb-20">
            <div class="text-center mb-12">
                <h2 class="text-3xl font-bold mb-4">使用指南</h2>
                <div class="w-24 h-1 bg-purple-600 mx-auto"></div>
            </div>
            <div class="bg-white rounded-xl shadow-md overflow-hidden">
                <div class="grid md:grid-cols-2">
                    <div class="p-8 md:p-12 flex flex-col justify-center">
                        <div class="flex items-start mb-6">
                            <div class="bg-purple-100 text-purple-700 rounded-full w-10 h-10 flex items-center justify-center mr-4 flex-shrink-0">
                                <span class="font-bold">1</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2">创建临时邮箱</h3>
                                <p class="text-gray-600">访问我们的网站，系统会自动为您生成一个随机邮箱地址，您也可以选择特定的邮箱后缀。</p>
                            </div>
                        </div>
                        <div class="flex items-start mb-6">
                            <div class="bg-purple-100 text-purple-700 rounded-full w-10 h-10 flex items-center justify-center mr-4 flex-shrink-0">
                                <span class="font-bold">2</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2">使用邮箱</h3>
                                <p class="text-gray-600">将此邮箱地址用于注册、验证等需要邮箱的场景，系统会自动接收并展示收到的邮件。</p>
                            </div>
                        </div>
                        <div class="flex items-start">
                            <div class="bg-purple-100 text-purple-700 rounded-full w-10 h-10 flex items-center justify-center mr-4 flex-shrink-0">
                                <span class="font-bold">3</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2">自动销毁</h3>
                                <p class="text-gray-600">20分钟后（可延长），邮箱及所有邮件将自动销毁，不会留下任何痕迹。</p>
                            </div>
                        </div>
                    </div>
                    <div class="bg-gray-100 flex items-center justify-center p-8">
                        <img src="https://images.unsplash.com/photo-1517842645767-c639042777db?ixlib=rb-1.2.1&auto=format&fit=crop&w=500&q=60" alt="Email illustration" class="rounded-lg shadow-md w-full h-auto max-w-md">
                    </div>
                </div>
            </div>
        </section>

        <!-- CTA Section -->
        <section class="text-center mb-20">
            <h2 class="text-3xl font-bold mb-6">准备好保护您的隐私了吗？</h2>
            <p class="text-xl text-gray-600 mb-8 max-w-2xl mx-auto">立即体验我们的临时邮箱服务，享受安全、便捷的通信体验。</p>
            <a href="https://etempmail.com/" target="_blank" class="bg-purple-600 hover:bg-purple-700 text-white px-8 py-4 rounded-full font-bold text-lg inline-flex items-center transition duration-300">
                <i class="fas fa-paper-plane mr-2"></i> 开始使用
            </a>
        </section>
    </main>

    <!-- Footer -->
    <footer class="bg-gray-900 text-white py-12">
        <div class="container mx-auto max-w-6xl px-4">
            <div class="flex flex-col md:flex-row justify-between items-center">
                <div class="mb-4 md:mb-0">
                    <h3 class="text-xl font-bold mb-2">技术小馆</h3>
                    <p class="text-gray-400">专业的互联网技术服务平台</p>
                </div>
                <div>
                    <a href="http://www.yuque.com/jtostring" target="_blank" class="text-gray-300 hover:text-white transition duration-300 inline-flex items-center">
                        <i class="fas fa-external-link-alt mr-2"></i> http://www.yuque.com/jtostring
                    </a>
                </div>
            </div>
            <div class="border-t border-gray-800 mt-8 pt-8 text-center text-gray-400">
                <p>© 2023 技术小馆. 保留所有权利.</p>
            </div>
        </div>
    </footer>

    <script>
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            flowchart: {
                useMaxWidth: true,
                htmlLabels: true,
                curve: 'basis'
            }
        });
    </script>
</body>
</html>
```